mcs/class/System.ServiceModel/System.ServiceModel.Channels/PeerChannelListener.cs

   1 //
   2 // PeerChannelListener.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2009 Novell, Inc.  http://www.novell.com
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 using System;
  29 using System.Collections.Generic;
  30 using System.Collections.ObjectModel;
  31 using System.Net;
  32 using System.Net.Security;
  33 using System.ServiceModel;
  34 using System.ServiceModel.Description;
  35 using System.ServiceModel.Security;
  36 using System.Text;
  37
  38 namespace System.ServiceModel.Channels
  39 {
  40         internal class PeerChannelListener<TChannel> : ChannelListenerBase<TChannel>
  41                 where TChannel : class, IChannel
  42         {
  43                 PeerTransportBindingElement source;
  44                 BindingContext context;
  45                 Uri listen_uri;
  46                 List<IChannel> channels = new List<IChannel> ();
  47                 MessageEncoder encoder;
  48
  49                 public PeerChannelListener (PeerTransportBindingElement source,
  50                         BindingContext context)
  51                         : base (context.Binding)
  52                 {
  53                         // FIXME: consider ListenUriMode
  54                         // FIXME: there should be some way to post-provide Uri in case of null listenerUri in context.
  55                         listen_uri = context.ListenUriBaseAddress != null ?
  56                                 new Uri (context.ListenUriBaseAddress, context.ListenUriRelativeAddress) : null;
  57                         foreach (BindingElement be in context.RemainingBindingElements) {
  58                                 MessageEncodingBindingElement mbe = be as MessageEncodingBindingElement;
  59                                 if (mbe != null) {
  60                                         encoder = CreateEncoder<TChannel> (mbe);
  61                                         break;
  62                                 }
  63                         }
  64                         if (encoder == null)
  65                                 encoder = new TextMessageEncoder (MessageVersion.Default, Encoding.UTF8);
  66                 }
  67
  68                 public PeerResolver Resolver { get; set; }
  69
  70                 public MessageEncoder MessageEncoder {
  71                         get { return encoder; }
  72                 }
  73
  74                 public override Uri Uri {
  75                         get { return listen_uri; }
  76                 }
  77
  78                 protected override TChannel OnAcceptChannel (TimeSpan timeout)
  79                 {
  80                         TChannel ch = PopulateChannel (timeout);
  81                         channels.Add (ch);
  82                         return ch;
  83                 }
  84
  85                 TChannel PopulateChannel (TimeSpan timeout)
  86                 {
  87                         if (typeof (TChannel) == typeof (IInputChannel))
  88                                 return (TChannel) (object) new PeerInputChannel ((PeerChannelListener<IInputChannel>) (object) this, timeout);
  89                         // FIXME: handle timeout somehow.
  90                         if (typeof (TChannel) == typeof (IDuplexChannel))
  91                                 return (TChannel) (object) new PeerDuplexChannel ((PeerChannelListener<IDuplexChannel>) (object) this);
  92
  93                         throw new InvalidOperationException (String.Format ("Not supported channel '{0}' (mono bug; it is incorrectly allowed at construction time)", typeof (TChannel)));
  94                 }
  95
  96                 protected override IAsyncResult OnBeginAcceptChannel (
  97                         TimeSpan timeout, AsyncCallback callback,
  98                         object asyncState)
  99                 {
 100                         throw new NotImplementedException ();
 101                 }
 102
 103                 protected override TChannel OnEndAcceptChannel (IAsyncResult result)
 104                 {
 105                         throw new NotImplementedException ();
 106                 }
 107
 108                 protected override IAsyncResult OnBeginWaitForChannel (
 109                         TimeSpan timeout, AsyncCallback callback, object state)
 110                 {
 111                         throw new NotImplementedException ();
 112                 }
 113
 114                 protected override bool OnEndWaitForChannel (IAsyncResult result)
 115                 {
 116                         throw new NotImplementedException ();
 117                 }
 118
 119                 protected override bool OnWaitForChannel (TimeSpan timeout)
 120                 {
 121                         throw new NotImplementedException ();
 122                 }
 123
 124                 protected override void OnOpen (TimeSpan timeout)
 125                 {
 126                         throw new NotImplementedException ();
 127                 }
 128
 129                 protected override IAsyncResult OnBeginOpen (TimeSpan timeout,
 130                         AsyncCallback callback, object state)
 131                 {
 132                         throw new NotImplementedException ();
 133                 }
 134
 135                 protected override void OnEndOpen (IAsyncResult result)
 136                 {
 137                         throw new NotImplementedException ();
 138                 }
 139
 140                 protected override void OnClose (TimeSpan timeout)
 141                 {
 142                         if (ServiceHostingEnvironment.InAspNet)
 143                                 return;
 144
 145                         foreach (TChannel ch in channels)
 146                                 ch.Close(timeout);
 147                 }
 148
 149                 [MonoTODO]
 150                 protected override IAsyncResult OnBeginClose (TimeSpan timeout,
 151                         AsyncCallback callback, object state)
 152                 {
 153                         throw new NotImplementedException ();
 154                 }
 155
 156                 [MonoTODO]
 157                 protected override void OnEndClose (IAsyncResult result)
 158                 {
 159                         throw new NotImplementedException ();
 160                 }
 161
 162                 [MonoTODO ("find out what to do here.")]
 163                 protected override void OnAbort ()
 164                 {
 165                 }
 166         }
 167 }